<template>
   <div>
     <!-- 面包屑导航区域 -->
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>订单管理</el-breadcrumb-item>
      <el-breadcrumb-item>订单列表</el-breadcrumb-item>
    </el-breadcrumb>

    <!-- 卡片视图区域 -->
    <el-card>
      <el-row>
        <el-col :span="8">
          <el-input placeholder="请输入内容">
            <el-button slot="append" icon="el-icon-search"></el-button>
          </el-input>
        </el-col>
      </el-row>

      <!-- 订单列表数据 -->
      <el-table border stripe :data="orderList">
        <el-table-column type="index" label="序号"></el-table-column>
        <el-table-column label="订单编号" prop="order_number"></el-table-column>
        <el-table-column label="订单价格" prop="order_price"></el-table-column>
        <el-table-column label="是否付款" prop="pay_status">
          <template slot-scope="scope">
            <el-tag type="success" v-if="scope.row.pay_status === '1'">已付款</el-tag>
            <el-tag type="danger" v-else>未付款</el-tag>
          </template>
        </el-table-column>
        <el-table-column label="是否发货" prop="is_send"></el-table-column>
        <el-table-column label="下单时间" prop="create_time">
          <template slot-scope="scope">
            {{scope.row.create_time | dateFormat}}
          </template>
        </el-table-column>
        <el-table-column label="操作">
          <template slot-scope="scope">
            <el-button type="primary" size="mini" icon="el-icon-edit" @click="showBox">修改</el-button>
            <el-button type="success" size="mini" icon="el-icon-location" @click="showProgressBox">物流</el-button>
          </template>
        </el-table-column>
      </el-table>

       <!-- 分页区域 -->
      <el-pagination
        @size-change="handleSizeChange"
        @current-change="handleCurrentChange"
        :current-page="queryInfo.pagenum"
        :page-sizes="[5, 10, 15]"
        :page-size="queryInfo.pagesize"
        layout="total, sizes, prev, pager, next, jumper"
        :total="total"
        background>
      </el-pagination>
    </el-card>

    <!-- 修改地址的对话框 -->
    <el-dialog @close="addressDialogClosed" width="50%" title="修改地址" :visible.sync="addressVisible">
      <el-form label-width="100px" :model="addressForm" :rules="addressFormRules" ref="addressFormRef">
        <el-form-item label="省市区/县" prop="address1">
          <el-cascader :options="cityData" v-model="addressForm.address1"></el-cascader>
        </el-form-item>
        <el-form-item label="详细地址" prop="address2">
          <el-input v-model="addressForm.address2"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button type="primary" @click="addressVisible=false">确定</el-button>
        <el-button @click="addressVisible=false">取消</el-button>
      </span>
    </el-dialog>

    <!-- 展示物流进度的对话框 -->
    <el-dialog @close="addressDialogClosed" width="50%" title="物流地址" :visible.sync="progressVisible">
      <el-form label-width="100px" :model="addressForm" :rules="addressFormRules" ref="addressFormRef">
        <el-form-item label="省市区/县" prop="address1">
          <el-cascader :options="cityData" v-model="addressForm.address1"></el-cascader>
        </el-form-item>
        <el-form-item label="详细地址" prop="address2">
          <el-input v-model="addressForm.address2"></el-input>
        </el-form-item>
      </el-form>
      <span slot="footer" class="dialog-footer">
        <el-button type="primary" @click="addressVisible=false">确定</el-button>
        <el-button @click="addressVisible=false">取消</el-button>
      </span>
    </el-dialog>
   </div>
</template>

<script>
import cityData from './citydata'

export default {
  name: 'Order',
  data() {
    return {
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 10
      },
      total: 0,
      orderList: [],
      addressVisible: false,
      addressForm: {
        address1: [],
        address2: ''
      },
      addressFormRules: {
        address1: [
          { required: true, message: '请选择省市区县', trigger: 'blur'}
        ],
        address2: [
          { required: true, message: '请填写详细地址', trigger: 'blur'}
        ]
      },
      cityData,
      progressVisible: false,
      progressInfo: []
    };
  },
  created() {
    this.getOrderList()
  },
  methods: {
    async getOrderList() {
      const { data:res} = await this.$http.get('orders', { params: this.queryInfo })
      if(res.meta.status !== 200) {
        return this.$message.error('获取订单列表失败！')
      }
      this.total = res.data.total
      this.orderList = res.data.goods
    },
    // newSize改变时会触发
    handleSizeChange(newSize) {
      this.queryInfo.pagesize = newSize
      this.getOrderList()
    },
    // newPage改变时会触发
    handleCurrentChange(newPage) {
      this.queryInfo.pagenum = newPage
      this.getOrderList()
    },
    // 展示修改地址的对话框
    showBox() {
      this.addressVisible = true
    },
    // 修改地址对话框关闭事件
    addressDialogClosed() {
      this.$refs.addressFormRef.resetFields()
    },
    async showProgressBox() {
      const { data: res } = await this.$http.get('/kuaidi/804909574412544580')
      if(res.meta.status !== 200) {
        return this.$message.error('获取物流进度失败！')
      }
      this.progressInfo = res.data
      this.progressVisible = true 
      console.log(this.progressInfo);
    }
  },
}
</script>

<style scoped lang='less'>
  .el-cascader {
    width: 100%;
  }
</style>